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Distance adjusting mechanism

A technology for adjusting the mechanism and distance, applied in the direction of control without feedback, which can solve the problems of inconvenient use, time-consuming and labor-intensive

Active Publication Date: 2010-12-01
SHENZHEN RUNTIANZHI DIGITAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, through the research of the prior art, the inventor found that in actual use and operation, the object to be adjusted does not need to be adjusted continuously in most occasions, but only needs to adjust several different fixed distance values, while the existing When the continuous adjustment technology of the distance adjustment mechanism adjusts between several different fixed distance values, it can only be completed with the help of a distance indicating mechanism or actual measurement, which is time-consuming and laborious, and inconvenient to use

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] figure 2 It is a front view of the distance adjustment mechanism provided in Embodiment 1 of the present application.

[0029] image 3 Side view of the distance adjustment mechanism provided for Embodiment 1 of this application Figure 1 .

[0030] Such as figure 2 and image 3 As shown, the distance adjustment mechanism includes: a support frame 1 , a support shaft 2 and a polygonal adjustment wheel 3 .

[0031] The support shaft 2 is rotatably fixed on the bracket 1 through a bearing, and the polygonal adjustment wheel 3 is fixed on the support shaft 2 and can rotate with the support shaft 2 . The polygonal regulating wheel 3 is provided with at least two working surfaces, each working surface is set separately from the distance of the supporting shaft, and each working surface is parallel to the axis of the supporting shaft 2, and passes through the working surface of the axis of the supporting shaft 2 The vertical plane intersects the working surface so tha...

Embodiment 2

[0037] Figure 5 A side view of the distance adjustment mechanism provided for Embodiment 2 of the present application.

[0038] Such as Figure 5 As shown, on the basis of Embodiment 1, the lifting mechanism also includes at least one of the following:

[0039] The bearing plate 6 is in contact with the working surface of the polygonal adjustment wheel 3;

[0040] At least one spring support mechanism 7 is arranged between the support frame 1 and the bearing plate 6;

[0041] Handle 8 is fixed on the support shaft 2.

[0042] The distance adjustment mechanism provided in the embodiment of the present application, when working, the object 4 to be adjusted is placed on the carrying plate 6, and the polygonal adjustment wheel 3 is rotated to change the position of the carrying plate 6, thereby driving the object to be adjusted placed on the carrying plate 6 Item 4.

[0043]The spring supporting mechanism 7 is used to provide supporting force to the bearing plate 6, so that ...

Embodiment 3

[0045] Such as Figure 6 As shown, it is the front view of the distance adjustment mechanism provided in Embodiment 3 of the present application, Figure 7 A side view of the distance adjustment mechanism provided for the third embodiment of the present application.

[0046] In the embodiment of the present application, the distance adjustment mechanism includes: a support frame 1, a support shaft 2, two polygonal adjustment wheels 3, a bearing plate 6, a spring support mechanism 7 and two handles 8, the lifting mechanism adopts The two polygonal adjustment wheels 3 are symmetrically distributed and act together on the bearing plate 6, so that the adjustment of the bearing plate 6 on which the object 4 to be adjusted is placed is more stable.

[0047] In the technical solution provided by the embodiment of the present application, the distance adjustment mechanism is provided with a polygonal adjustment wheel, and the vertical distance between each working surface and the sup...

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Abstract

The invention discloses a distance adjusting mechanism for adjusting a distance between an object to be adjusted and a reference substance or a reference plane. The distance adjusting mechanism comprises a bracket, a support shaft and a polygonal adjusting wheel, wherein the support shaft is rotatably fixed on the bracket; the polygonal adjusting wheel and the support shaft are fixed together; at least two adjacent working surfaces are arranged on the polygonal adjusting wheel, and the distances between the working faces and the support shaft are set separately; and the object to be adjusted is in contact with the working surfaces on the polygonal adjusting wheel. The distance adjusting mechanism provided by the embodiment of the invention can be used for simply and rapidly adjusting the object to be adjusted among a plurality of different fixed distance values and can be used conveniently.

Description

technical field [0001] The present application relates to the mechanical field, in particular to a distance adjustment mechanism. Background technique [0002] In the life or production process, the distance adjustment mechanism is often required to adjust the distance between the object and the reference object or the reference plane, so that the required distance between the object and the reference object or the reference plane can be achieved. [0003] The existing distance adjustment mechanism mostly adopts the cooperation between the screw and the nut or the screw and the screw nut. By rotating the nut or the screw nut, the object moves along the screw or the screw to realize the distance between the object to be adjusted and the reference object or the reference plane. distance adjustment. Such as figure 1 As shown, it is a structural schematic diagram of an existing distance adjustment mechanism, 101 is an object to be adjusted, 102 is a nut or a nut, 103 is a scre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/10
Inventor 江洪李力金世华
Owner SHENZHEN RUNTIANZHI DIGITAL EQUIP